/**
 * 
 */
package com.angel.dao.generic.query.clauses;



/**
 * @author William.
 * @since 16/September/2009.
 *
 */
public interface GroupByClause extends QueryClause{

	public  boolean hasQueryGroupsParams();

	public GroupByClause add(String alias, String property);

	public GroupByClause add(String property);

}
